Lǒng / hǎi / tiě / lù / lián / jiē / le / Zhōng / guó / dōng / bù / hé / xī / bù / de / zhòng / yào / chéng / shì

陇海铁路连接了中国东部和西部的重要城市。

The Longhai Railway connects important cities in eastern and western China.